Ipractice-logo


Doubts
My Doubts

Filter
CET
Group 18, Noble Gases Doubts and Replies
No Doubts in Group 18, Noble Gases

Ask Your Doubt in Group 18, Noble Gases
Recently ask Most Popular Doubt in Subject "Chemistry"

0
Votes
0
Answers
Thumb_avatar18

0
Votes
0
Answers
Thumb_avatar25

their formulas...??

Tushar - about 5 years ago

0
Votes
1
Answer
Thumb_avatar29

how to be perfect

Ramyashree - about 5 years ago

0
Votes
0
Answers
Thumb_avatar11

0
Votes
0
Answers
Thumb_avatar17

Why not CH3- is paramagnetic ?

Mukul - almost 6 years ago

0
Votes
0
Answers
Thumb_avatar27

How

Aditi - almost 6 years ago

0
Votes
0
Answers
Thumb_avatar26

0
Votes
0
Answers
Thumb_avatar12

what is addendum?

Nainika - about 6 years ago

0
Votes
0
Answers
Thumb_avatar17

The image isn't clear

Jyothi ranjan rana - about 6 years ago

0
Votes
0
Answers
Thumb_avatar19

Plz upload solution

Shashank - about 6 years ago


0
Votes
0
Answers
Thumb_avatar24

What is g here

Swaroop b deshpande - about 6 years ago

0
Votes
0
Answers
Thumb_avatar5

hi

Nitesh - about 6 years ago

0
Votes
0
Answers
Thumb_avatar6

9 is no of proton

9538571860 - about 6 years ago

0
Votes
0
Answers
Thumb_avatar6

0
Votes
0
Answers
Thumb_avatar20

solution?

Richa kumari - almost 7 years ago

0
Votes
0
Answers
Thumb_avatar22

how to solve

Anweshaa - almost 7 years ago


0
Votes
1
Answer
Thumb_avatar26

sir please explain

Harshbardhan - almost 7 years ago

0
Votes
1
Answer
Thumb_avatar29

can i get solution

Monica - about 7 years ago

0
Votes
0
Answers
Thumb_avatar7

can any body explain me?

Harshad bhatt - about 7 years ago


0
Votes
0
Answers
Thumb_avatar4

What is mean by how many g

Ritik khandelwal - about 7 years ago

0
Votes
0
Answers
Thumb_avatar20

How

Shifa naaz - about 7 years ago

0
Votes
0
Answers
Thumb_avatar26

it should be n2 from soil.

Rithik gupta - about 7 years ago

0
Votes
0
Answers
Thumb_avatar25

how to do?

Plmmlpokko - about 7 years ago

0
Votes
0
Answers
Thumb_avatar14

0
Votes
0
Answers
Thumb_avatar7

pls explain

Aditya raj - about 7 years ago

0
Votes
0
Answers
Thumb_avatar15

its 23grm sodium not iodine

Sai charan - about 7 years ago

0
Votes
0
Answers
Thumb_avatar15

its 23grm od sodium not iodine

Sai charan - about 7 years ago

0
Votes
1
Answer
Thumb_avatar14

answer please

Mouni - about 7 years ago

0
Votes
0
Answers
Thumb_avatar14

answer pls

Mouni - about 7 years ago

0
Votes
1
Answer
Thumb_avatar16

What will be the reaction

Vadiraj r jamadagni - about 7 years ago

0
Votes
0
Answers
Thumb_avatar15

i need explination

Sai charan - about 7 years ago

0
Votes
0
Answers
Thumb_avatar15

how to do

Sai charan - about 7 years ago


0
Votes
0
Answers
Thumb_avatar12

How to solve it

Bhoomika dj - about 7 years ago

0
Votes
0
Answers
Thumb_avatar4

can i know structure

Uppi - about 7 years ago

0
Votes
1
Answer
Thumb_avatar16

0
Votes
0
Answers
Thumb_avatar16

0
Votes
0
Answers
Thumb_avatar20

please describe the steps.

Rajguru - about 7 years ago

0
Votes
0
Answers
Thumb_avatar20

how

Rajguru - about 7 years ago

0
Votes
1
Answer
Thumb_avatar4

how

Uppi - about 7 years ago

0
Votes
0
Answers
Thumb_avatar21

how do u proceed with the sum

Pooja prasad - about 7 years ago

0
Votes
0
Answers
Thumb_avatar4

Notg

Susanth ch - about 7 years ago

0
Votes
0
Answers
Thumb_image

Explain mobility

Ritika - almost 8 years ago

0
Votes
1
Answer
Thumb_avatar20

how to do this?

Rishi raj pandey - almost 8 years ago

0
Votes
0
Answers
Thumb_avatar18

how?

Rounak thakur - almost 8 years ago

0
Votes
1
Answer
Thumb_avatar12

how ?

Deepthi - almost 8 years ago

0
Votes
0
Answers
Thumb_avatar19

how to doo i want solution

Bhanu - almost 8 years ago

0
Votes
1
Answer
Thumb_avatar12

how?

Deepthi - almost 8 years ago

0
Votes
1
Answer
Thumb_avatar12

how to solve this?

Deepthi - almost 8 years ago

0
Votes
1
Answer
Thumb_avatar8

No idea about structure of gasoline

Shashi prakash - about 8 years ago

0
Votes
0
Answers
Thumb_avatar25

How to solve it

Veeranjaneyulu - about 8 years ago

0
Votes
0
Answers
Thumb_avatar26

how to solve

Punnya k a - about 8 years ago

0
Votes
0
Answers
Thumb_avatar23

0
Votes
0
Answers
Thumb_avatar13

0
Votes
0
Answers
Thumb_avatar13

i didn't understand the question

Subodh - about 8 years ago

0
Votes
0
Answers
Thumb_avatar13

i didn't understand the question

Subodh - about 8 years ago

0
Votes
1
Answer
Thumb_avatar30

what is N here

Nikhitha s rao - about 8 years ago

0
Votes
0
Answers
Thumb_avatar23

explaination

Neelu - about 8 years ago

0
Votes
1
Answer
Thumb_avatar15

I want check my answer

Spoorthi.d.b - about 8 years ago

0
Votes
0
Answers
Thumb_avatar15

What to do

Spoorthi.d.b - about 8 years ago

0
Votes
0
Answers
Thumb_avatar25

0
Votes
0
Answers
Thumb_avatar25

0
Votes
0
Answers
Thumb_avatar19

structure???

Rahul prabhu - about 8 years ago

0
Votes
0
Answers
Thumb_avatar20

how to proceed

Saurav - about 8 years ago

0
Votes
0
Answers
Thumb_avatar10

how to solve this

Sujeeth - about 8 years ago

0
Votes
0
Answers
Thumb_avatar10

is kw or ksp?

Sujeeth - about 8 years ago

0
Votes
0
Answers
Thumb_avatar12

i dint undersatn

Neha - about 8 years ago

0
Votes
0
Answers
Thumb_avatar12

Can anybody please explain why

Reshan - about 8 years ago

0
Votes
0
Answers
Thumb_avatar23

Question improper

Amith lokesh - about 8 years ago

0
Votes
0
Answers
Thumb_avatar26

lifg;ohp o p] p

mohnesh - about 8 years ago

0
Votes
3
Answers
Thumb_avatar19

i didnt undrstand the question

S aparna - about 8 years ago

0
Votes
0
Answers
Thumb_avatar19

0
Votes
0
Answers
Thumb_avatar19

the question is not proper

S aparna - about 8 years ago

0
Votes
0
Answers
Thumb_avatar1

can anyone explain

Vt - about 8 years ago

0
Votes
0
Answers
Thumb_avatar20

0
Votes
0
Answers
Thumb_avatar20

0
Votes
0
Answers
Thumb_avatar20

0
Votes
0
Answers
Thumb_avatar14

0
Votes
0
Answers
Thumb_avatar12

please solve this problem

pallavi - about 8 years ago

0
Votes
0
Answers
Thumb_avatar12

how to slove it?

pallavi - about 8 years ago

0
Votes
0
Answers
Thumb_avatar5

0
Votes
0
Answers
Thumb_avatar5

0
Votes
0
Answers
Thumb_avatar30

PH FORMULA

Gokul kiran - about 8 years ago

0
Votes
0
Answers
Thumb_avatar30

HOW

Gokul kiran - about 8 years ago

0
Votes
0
Answers
Thumb_avatar11

How to solve this

Shuhrutha - about 8 years ago

0
Votes
0
Answers
Thumb_avatar23

i didn't understand the question

Sparsha - about 8 years ago

0
Votes
0
Answers
Thumb_avatar17

how to solve this

Neeraj - about 8 years ago

0
Votes
0
Answers
Thumb_avatar6

how does h2o2 reduces mno4

Rachana - about 8 years ago

0
Votes
1
Answer
Thumb_avatar11

What are gamma rays

Revanth sai - about 8 years ago

0
Votes
0
Answers
Thumb_avatar30

2

Gokul kiran - about 8 years ago

0
Votes
0
Answers
Thumb_avatar8

Please display the question

Janani - about 8 years ago

0
Votes
1
Answer
Thumb_avatar7

What is EAN?

Aish - about 8 years ago


0
Votes
0
Answers
Thumb_avatar4

0
Votes
0
Answers
Thumb_avatar6

0
Votes
0
Answers
Thumb_avatar6

0
Votes
0
Answers
Thumb_avatar12

acetylene formula

Bindu pallavi - about 9 years ago

0
Votes
0
Answers
Thumb_avatar3

bonds are not given properly

Sanjay - about 9 years ago

0
Votes
0
Answers
Thumb_avatar19

Am not getting this answer?

Siddhartha Ghosh - about 9 years ago

0
Votes
0
Answers
Thumb_avatar14

how

Abishek - about 9 years ago

0
Votes
0
Answers
Thumb_avatar14

how

Abishek - about 9 years ago

0
Votes
0
Answers
Thumb_avatar26

how to find oxidation number

Lakshatha - about 9 years ago

0
Votes
0
Answers
Thumb_avatar26

0
Votes
0
Answers
Thumb_avatar4

Solution

Ayush Sharma - about 9 years ago

0
Votes
0
Answers
Thumb_avatar4

whats oil of winter green

Rishi Magondi - about 9 years ago


0
Votes
0
Answers
Thumb_avatar18

how i dont undestand

Megha gupta - about 9 years ago

0
Votes
0
Answers
Thumb_avatar6

what formula?

Amrita ghose - about 9 years ago

0
Votes
0
Answers
Thumb_avatar27

Can you explain the answer?

Adarsh s - about 9 years ago


0
Votes
0
Answers
Thumb_avatar7

Which complex cannot ionise in solution?

Krishna Rohit - about 9 years ago

0
Votes
0
Answers
Thumb_avatar7

Which complex cannot ionise in solution?

Krishna Rohit - about 9 years ago

0
Votes
0
Answers
Thumb_avatar7


0
Votes
1
Answer
Thumb_avatar7

0
Votes
3
Answers
Thumb_avatar7

CH2 = CHCH(CH3)2 i

Krishna Rohit - about 9 years ago

0
Votes
0
Answers
Thumb_avatar7

0
Votes
0
Answers
Thumb_avatar17

Why?

Shobharani - about 9 years ago

0
Votes
1
Answer
Thumb_avatar17

How to do this?

Shobharani - about 9 years ago

0
Votes
0
Answers
Thumb_avatar17

How to do this?

Shobharani - about 9 years ago

0
Votes
0
Answers
Thumb_avatar17

Why can't Li,Be,B ?

Shobharani - about 9 years ago

0
Votes
0
Answers
Thumb_avatar28

Isn't this maths??

Prathishta - about 9 years ago

0
Votes
0
Answers
Thumb_avatar28

0
Votes
0
Answers
Thumb_avatar21

0
Votes
4
Answers
Thumb_avatar1

al or fe

Nidhi - over 9 years ago

0
Votes
0
Answers
Thumb_avatar3

How?

Farwanth - over 9 years ago

0
Votes
0
Answers
Thumb_avatar3

How?

Farwanth - over 9 years ago

0
Votes
1
Answer
Thumb_avatar12

0
Votes
1
Answer
Thumb_avatar2

How ? Please Show The Working.

Tasheer Hussain - almost 10 years ago

0
Votes
0
Answers
Thumb_avatar8

struture is incomplete

Vijaya - almost 10 years ago

0
Votes
1
Answer
Thumb_avatar17

how to find out solubility?

Megha - almost 10 years ago

0
Votes
0
Answers
Thumb_avatar1

Pls explain this ques and its answer!

Vandana singh - almost 10 years ago

0
Votes
1
Answer
Thumb_avatar24

How do I solve this problem?

Sai susmitha - almost 10 years ago


0
Votes
0
Answers
Thumb_avatar14

options are not given

Vimal - almost 10 years ago

0
Votes
0
Answers
Thumb_avatar4

how?

Aravind - about 10 years ago

0
Votes
0
Answers
Thumb_avatar4

0
Votes
1
Answer
Thumb_avatar10

How to find out

Yesh jain - about 10 years ago

0
Votes
1
Answer
Thumb_avatar25

how to solve this??

Sushmita jena - about 10 years ago

0
Votes
1
Answer
Thumb_avatar25

how to solve this..don't know about it

Sushmita jena - about 10 years ago

0
Votes
2
Answers
Thumb_avatar25

how to solve this??

Sushmita jena - about 10 years ago

0
Votes
0
Answers
Thumb_avatar15

how to do

Sai kalyan - about 10 years ago

0
Votes
0
Answers
Thumb_avatar15

I don't no how to do

Sai kalyan - about 10 years ago

0
Votes
1
Answer
Thumb_avatar15

How to do it

Sai kalyan - about 10 years ago

0
Votes
1
Answer
Thumb_avatar17

0
Votes
0
Answers
Thumb_avatar17

how to solve this type of questions ?

Thoshith - about 10 years ago

0
Votes
0
Answers
Thumb_avatar17


0
Votes
0
Answers
Thumb_avatar30

no doubt

Nanda - about 10 years ago

0
Votes
0
Answers
Thumb_avatar13

how to find H

Kanthrajmicheal - about 10 years ago

0
Votes
3
Answers
Thumb_avatar23

how to solve this???

Aishwarya - about 10 years ago

0
Votes
0
Answers
Thumb_avatar23

how to solve this?

Aishwarya - about 10 years ago

0
Votes
0
Answers
Thumb_avatar23

0
Votes
0
Answers
Thumb_avatar30

how to solve this?

Advith - about 10 years ago

0
Votes
0
Answers
Thumb_avatar5

Please change the Coach

Albert - about 10 years ago

0
Votes
0
Answers
Thumb_avatar12

0
Votes
2
Answers
Thumb_avatar18

i dont know the formulae

Sai ajay - about 10 years ago

0
Votes
0
Answers
Thumb_avatar9

0
Votes
1
Answer
Thumb_avatar16

in what method can benzaldehyde

Cercila - about 10 years ago

0
Votes
1
Answer
Thumb_avatar23

what is normality

Ashwin - over 10 years ago


0
Votes
0
Answers
Thumb_avatar13

What are methylating agents?

Prathyusha - almost 11 years ago

0
Votes
0
Answers
Thumb_avatar13

What r methailating agents?

Prathyusha - almost 11 years ago

0
Votes
0
Answers
Thumb_avatar13

What is Molisch's test?

Prathyusha - almost 11 years ago

0
Votes
0
Answers
Thumb_avatar13

0
Votes
4
Answers
Thumb_avatar13

Mn has what valency?

Prathyusha - almost 11 years ago

0
Votes
0
Answers
Thumb_avatar9

solution

Vinay - about 11 years ago


0
Votes
2
Answers
Thumb_avatar8

what is molisch's test ?

Pavithra - about 11 years ago

0
Votes
5
Answers
Thumb_avatar15

how to solve this?

Abhi - about 11 years ago

0
Votes
1
Answer
Thumb_avatar12

why?

Samiksha - about 11 years ago

0
Votes
1
Answer
Thumb_avatar3

why??

Megha - about 11 years ago

0
Votes
1
Answer
Thumb_avatar3

mollischs test means what

Akash - about 11 years ago

0
Votes
1
Answer
Thumb_avatar8

Wht is friedel's cradt reaction

Preksha - about 11 years ago

0
Votes
0
Answers
Thumb_avatar28

why is it so????

Chaitra - about 11 years ago


0
Votes
0
Answers
Thumb_avatar9

what is resonance?

Amrutha Harshini Telidevara - over 11 years ago

0
Votes
0
Answers
Thumb_user

sorry my doubt is clear..

Tinendra kumar - over 11 years ago


0
Votes
0
Answers
Thumb_avatar9

how 2nd option

Sriharsha - almost 12 years ago

0
Votes
0
Answers
Thumb_avatar20

extraction of gold by hydrometallurgy

R vignessh - about 12 years ago

0
Votes
0
Answers
Thumb_user

please sent me the explanation

Nikhil Nkl - about 12 years ago

0
Votes
0
Answers
Thumb_user

please sent me the explanation

Nikhil Nkl - about 12 years ago

0
Votes
0
Answers
Thumb_avatar13

plz giv d solution

Tilak hk - about 12 years ago

0
Votes
0
Answers
Thumb_avatar8

what is mole fraction?

Sharath athreya - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
9
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
38
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
0
Answers
Thumb_avatar17

0
Votes
0
Answers
Thumb_avatar17

solutions please.

Naresh Bhat - about 12 years ago

0
Votes
1
Answer
Thumb_avatar14

please explain it

Gagana - about 12 years ago

0
Votes
0
Answers
Thumb_avatar3

explanation pls

Prajna - about 12 years ago

0
Votes
0
Answers
Thumb_avatar3

how it is possible?

Prajna - about 12 years ago

0
Votes
0
Answers
Thumb_avatar14

need the reaction?

Shivashree n - about 12 years ago

0
Votes
0
Answers
Thumb_avatar14

need the reaction?

Shivashree n - about 12 years ago

0
Votes
0
Answers
Thumb_avatar14

need the reaction?

Shivashree n - about 12 years ago

0
Votes
0
Answers
Thumb_avatar14

need the reaction

Shivashree n - about 12 years ago

0
Votes
0
Answers
Thumb_avatar15

how to solve

Sashreek - about 12 years ago

0
Votes
0
Answers
Thumb_avatar26

how

Sujata rani - about 12 years ago